65996924

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 147374640

約数和(自身を除く): 81377716

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 49, 58, 68, 98, 116, 119, 196, 203, 238, 406, 476, 493, 683, 812, 833, 986, 1366, 1421, 1666, 1972, 2732, 2842, 3332, 3451, 4781, 5684, 6902, 9562, 11611, 13804, 19124, 19807, 23222, 24157, 33467, 39614, 46444, 48314, 66934, 79228, 81277, 96628, 133868, 138649, 162554, 277298, 325108, 336719, 554596, 568939, 673438, 970543, 1137878, 1346876, 1941086, 2275756, 2357033, 3882172, 4714066, 9428132, 16499231, 32998462, 65996924]

約数ペア:

[(1, 65996924), (2, 32998462), (4, 16499231), (7, 9428132), (14, 4714066), (17, 3882172), (28, 2357033), (29, 2275756), (34, 1941086), (49, 1346876), (58, 1137878), (68, 970543), (98, 673438), (116, 568939), (119, 554596), (196, 336719), (203, 325108), (238, 277298), (406, 162554), (476, 138649), (493, 133868), (683, 96628), (812, 81277), (833, 79228), (986, 66934), (1366, 48314), (1421, 46444), (1666, 39614), (1972, 33467), (2732, 24157), (2842, 23222), (3332, 19807), (3451, 19124), (4781, 13804), (5684, 11611), (6902, 9562)]